It’s 1970s Retro Weekend at Hotel St. Germain beginning Friday with a champagne bar from 4 to 7 pm, but we’re here for the wine dinner on Saturday beginning at 7 pm. The multicourse dinner includes such throwbacks as Coquilles St. Jacques, Steak Diane and chocolate fondue. Enjoy music from the decade along with fashion memorabilia and 1970s newsreels. Reservations are $95 per person and can be made at 214-871-2516.